氧化硅-氧化铝催化材料制备方法的研究进展  

Research progress in preparation method of silica-alumina catalytic materials

作　　者：王冬梅[1,2] 赵德智[1] 王继锋[2] 袁胜华[2] 朱慧红[2] 王永林[2] 张成[2] 关月明[2] 

机构地区：[1]辽宁石油化工大学,辽宁抚顺113001 [2]中国石化抚顺石油化工研究院,辽宁抚顺113001

出　　处：《石化技术与应用》2015年第2期185-189,共5页Petrochemical Technology & Application

摘　　要：综述了氧化硅-氧化铝(Si O2-Al2O3)催化材料的制备方法,详细介绍了共沉淀法、溶胶-凝胶法、分步沉淀法、碳化法的制备过程及特点,分析了目前Si O2-Al2O3催化材料制备方法存在的主要问题,并指出今后的研究方向。The preparation methods of silica -alumina （SiO2 -Al2O3 ）catalytic materials were reviewed. The preparation process and characteristics of co - precipitation, sol - gel, fractional precipitation and carbonation methods were introduced in detail with 39 references. The main problems existed in preparation methods of SiO2 - Al2O3 catalytic mate- rials were analyzed, and the future research directions were pointed out.

关 键 词：催化材料 氧化硅-氧化铝 制备方法 共沉淀法 溶胶-凝胶法 分步沉淀法 碳化法 

分 类 号：TE624.95[石油与天然气工程—油气加工工程]